You can find a parts list with links to suppliers in the video description - the whole build costs around $160. I’ve had my eyes glued to my inbox waiting for Josh to send me links to instructions and files for this build, and here they are (thanks, Josh)! Check out the video tutorial, which walks you through how to assemble the RaspiReader: The detection algorithm extracts colour local binary patterns … please don’t ask me to explain! You can have a look at the researchers’ manuscript if you want to get stuck into the fine details of their project. ![]() ![]() The RaspiReader performs image processing, and its spoof detection takes image colour and 3D friction ridge patterns into account. ![]() The Camera Adaptor uses the RPi.GPIO Python package. Real on the left, fake on the right RaspiReader software
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